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Jack Dorsey

CEO and Founder/Co-founder and CEO at Square/Twitter

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Wikipedia: Jack Dorsey

Twitter: [ @@jack]

Synopsis: Born in St. Louis, Missouri, on November 19, 1976, Jack Dorsey became involved in web development as a college student, founding the Twitter social networking site in 2006. Since that time, Dorsey has served as CEO, chairman of the board, and executive chairman of Twitter. He also launched the successful online payment platform Square in 2010.

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